104557523 has 24 divisors (see below), whose sum is σ = 126373104. Its totient is φ = 86184000.

The previous prime is 104557501. The next prime is 104557529. The reversal of 104557523 is 325755401.

It is not a de Polignac number, because 104557523 - 2⁶ = 104557459 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104557523.

It is not an unprimeable number, because it can be changed into a prime (104557529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 182828 + ... + 183398.

It is an arithmetic number, because the mean of its divisors is an integer number (5265546).

Almost surely, 2^104557523 is an apocalyptic number.

104557523 is a deficient number, since it is larger than the sum of its proper divisors (21815581).

104557523 is a wasteful number, since it uses less digits than its factorization.

104557523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 104557523 is about 10225.3373049499. The cubic root of 104557523 is about 471.1057757425.

The spelling of 104557523 in words is "one hundred four million, five hundred fifty-seven thousand, five hundred twenty-three".